Ticker: ISRG CUSIP: 46120E602 Class: COM NEW
Note: Option positions (PUT/CALL) are excluded.
| Period | Shares | Value ($000) | Average Close | Price Range |
|---|---|---|---|---|
| Q4 2025 | 15,701,591 | $8,892,753 | $532.37 | $427.84 - $583.45 |
| Q3 2025 | 15,539,327 | $6,949,653 | $479.87 | $429.72 - $550.70 |
| Q2 2025 | 15,552,203 | $8,451,223 | $522.87 | $425.00 - $568.69 |
| Q1 2025 | 15,369,332 | $7,611,969 | $553.02 | $474.37 - $616.00 |
| Q4 2024 | 15,305,425 | $7,989,092 | $520.85 | $470.06 - $556.23 |
| Q3 2024 | 15,050,121 | $7,393,673 | $465.56 | $413.82 - $496.18 |
| Q2 2024 | 14,839,758 | $6,601,466 | $398.28 | $364.17 - $447.11 |
| Q1 2024 | 15,132,415 | $6,039,196 | $377.87 | $320.26 - $403.76 |
| Q4 2023 | 14,960,837 | $5,047,188 | $298.09 | $254.85 - $340.49 |
| Q3 2023 | 14,644,433 | $4,280,421 | $312.30 | $282.50 - $358.07 |
| Q2 2023 | 14,810,625 | $5,064,345 | $302.56 | $250.01 - $344.08 |
| Q1 2023 | 14,536,424 | $3,713,612 | $246.36 | $222.65 - $273.58 |
| Q4 2022 | 14,894,073 | $3,952,142 | $243.83 | $180.07 - $285.09 |
| Q3 2022 | 15,203,579 | $2,849,759 | $214.77 | $184.94 - $245.36 |
| Q2 2022 | 15,220,507 | $3,054,908 | $234.60 | $186.83 - $308.97 |
| Q1 2022 | 15,182,214 | $4,580,170 | $292.14 | $254.20 - $362.00 |
| Q4 2021 | 14,834,746 | $5,330,124 | $344.06 | $313.69 - $369.69 |
| Q3 2021 | 4,794,339 | $4,766,292 | $335.80 | $305.50 - $362.34 |
| Q2 2021 | 4,744,577 | $4,363,303 | $280.54 | $248.63 - $308.68 |
| Q1 2021 | 4,634,652 | $3,424,730 | $251.58 | $227.47 - $275.28 |
| Q4 2020 | 4,739,104 | $3,877,061 | $248.30 | $217.67 - $275.60 |
| Q3 2020 | 4,883,282 | $3,464,884 | $224.54 | $188.74 - $259.61 |
| Q2 2020 | 4,934,589 | $2,811,877 | $179.26 | $150.00 - $200.40 |
| Q1 2020 | 4,838,229 | $2,395,939 | $183.15 | $120.17 - $206.33 |
| Q4 2019 | 4,844,141 | $2,863,614 | $187.24 | $167.34 - $200.53 |
| Q3 2019 | 4,742,265 | $2,560,491 | $172.96 | $160.67 - $183.00 |
| Q2 2019 | 4,806,338 | $2,521,165 | $171.34 | $151.72 - $196.44 |
| Q1 2019 | 4,834,155 | $2,758,272 | $177.73 | $148.82 - $193.08 |
| Q4 2018 | 4,596,499 | $2,201,355 | $169.46 | $143.41 - $193.71 |
| Q3 2018 | 4,574,769 | $2,625,914 | $177.57 | $157.27 - $191.80 |
| Q2 2018 | 4,377,022 | $2,094,333 | $152.50 | $131.19 - $165.64 |
| Q1 2018 | 4,467,212 | $1,844,207 | $139.55 | $121.70 - $150.67 |
| Q4 2017 | 4,671,105 | $1,704,661 | $125.15 | $116.40 - $135.02 |
| Q3 2017 | 1,536,735 | $1,607,247 | $108.96 | $102.29 - $117.20 |
| Q2 2017 | 1,573,804 | $1,472,096 | $96.11 | $83.71 - $107.06 |
| Q1 2017 | 1,622,335 | $1,243,476 | $79.00 | $69.41 - $85.59 |
| Q4 2016 | 1,635,347 | $1,037,088 | $73.52 | $67.86 - $80.81 |
| Q3 2016 | 1,525,045 | $1,105,367 | $76.57 | $73.23 - $80.79 |
| Q2 2016 | 1,467,003 | $970,281 | $70.37 | $65.67 - $73.72 |
| Q1 2016 | 1,470,055 | $883,570 | $61.97 | $55.78 - $67.53 |
| Q4 2015 | 1,496,736 | $817,460 | $56.16 | $49.67 - $61.84 |
| Q3 2015 | 1,477,685 | $679,126 | $56.64 | $50.07 - $62.76 |
| Q2 2015 | 1,470,658 | $712,511 | $55.94 | $53.34 - $62.12 |
| Q1 2015 | 1,512,931 | $764,111 | $56.60 | $54.07 - $59.79 |
| Q4 2014 | 1,547,696 | $818,649 | $55.69 | $49.93 - $59.87 |
| Q3 2014 | 1,499,903 | $692,679 | $49.65 | $41.78 - $53.67 |
| Q2 2014 | 1,523,192 | $627,248 | $44.11 | $38.50 - $60.14 |
| Q1 2014 | 1,506,233 | $659,721 | $47.10 | $41.11 - $51.39 |
| Q4 2013 | 1,559,591 | $598,996 | $42.08 | $39.02 - $45.43 |
| Q3 2013 | 1,593,813 | $599,715 | $44.16 | $39.67 - $56.58 |
| Q2 2013 | 1,588,732 | $804,833 | $55.09 | $51.68 - $57.34 |